com.github.twitch4j.helix.webhooks.topics.ChannelSubscriptionTopic Maven / Gradle / Ivy

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Helix API dependency
There is a newer version: 1.23.0
package com.github.twitch4j.helix.webhooks.topics;

import com.github.twitch4j.helix.domain.SubscriptionEventList;
import lombok.Getter;
import lombok.NonNull;

import java.util.Optional;
import java.util.TreeMap;

/**
 * This webhook notifies you when:
 * 
 *     A payment has been processed for a subscription or unsubscription.
 *     
A user who is subscribed to a broadcaster notifies the broadcaster of their subscription in the chat.
 * 
 */
@Getter
public class ChannelSubscriptionTopic extends TwitchWebhookTopic {

    public static final String PATH = "/subscriptions/events";

    private static TreeMap mapParameters(String broadcasterId, String userId, String gifterId, String gifterName) {
        TreeMap parameterMap = new TreeMap<>();
        parameterMap.put("broadcaster_id", broadcasterId);
        parameterMap.put("first", 1);
        parameterMap.put("gifter_id", gifterId);
        parameterMap.put("gifter_name", gifterName);
        parameterMap.put("user_id", userId);
        return parameterMap;
    }

    /**
     * @return The user ID of the broadcaster.
     */
    private final String broadcasterId;

    /**
     * @return The ID of the subscribed user.
     */
    private final Optional userId;

    /**
     * @return ID of the user who gifted the sub.
     */
    private final Optional gifterId;

    /**
     * @return Display name of the user who gifted the sub.
     */
    private final Optional gifterName;

    /**
     * This webhook notifies you when:
     * 
     *     A payment has been processed for a subscription or unsubscription.
     *     
A user who is subscribed to a broadcaster notifies the broadcaster of their subscription in the chat.
     * 
     *
     * @param broadcasterId Required. User ID of the broadcaster. Must match the User ID in the Bearer token.
     * @param userId        Optional. ID of the subscribed user. Currently only one user_id at a time can be queried.
     * @deprecated Will be decommissioned after 2021-09-16 in favor of EventSub
     */
    @Deprecated
    public ChannelSubscriptionTopic(@NonNull String broadcasterId, String userId) {
        this(broadcasterId, userId, null, null);
    }

    /**
     * This webhook notifies you when:
     * 
     *     A payment has been processed for a subscription or unsubscription.
     *     
A user who is subscribed to a broadcaster notifies the broadcaster of their subscription in the chat.
     * 
     *
     * @param broadcasterId Required. User ID of the broadcaster. Must match the User ID in the Bearer token.
     * @param userId        Optional. ID of the subscribed user.
     * @param gifterId      Optional. ID of the user who gifted the sub. Returns an empty string for non-gifts, "274598607" for anonymous gifts
     * @param gifterName    Optional. Display name of the user who gifted the sub. Returns an empty string for non-gifts, "AnAnonymousGifter" for anonymous gifts
     * @deprecated Will be decommissioned after 2021-09-16 in favor of EventSub
     */
    @Deprecated
    public ChannelSubscriptionTopic(@NonNull String broadcasterId, String userId, String gifterId, String gifterName) {
        super(
            PATH,
            SubscriptionEventList.class,
            mapParameters(broadcasterId, userId, gifterId, gifterName)
        );
        this.broadcasterId = broadcasterId;
        this.userId = Optional.ofNullable(userId);
        this.gifterId = Optional.ofNullable(gifterId);
        this.gifterName = Optional.ofNullable(gifterName);
    }

}